Fixing PDO fetching

App/Controllers/Posts.php

@@ -45,18 +45,18 @@ class Posts
             if (is_array($id)) {
                 $id = implode('', $id);
             }
-            $posts = $this->post->showSingle($id);
+            $post = $this->post->showSingle($id);
             $categories = $this->post->showCategories();
-            $users = $this->access->showSingle($id);
+            $user = $this->access->showSingle($id);
             $date = new \DateTime();
             $timestamp = $date->format("Y/m/d H:i:s");
             // echo "You can edit exists data with id $id here"; // Nanti di replace sama twig view ke App\Views\Data\edit_pengumuman.html
             View::render(
                 'Data/edit_pengumuman.html',
                 [
-                    'posts' => $posts,
+                    'post' => $post,
                     'categories' => $categories,
-                    'users' => $users,
+                    'user' => $user,
                     'timestamp' => $timestamp,
                     'token' => Token::generate()
                 ]

App/Models/Post.php

@@ -63,7 +63,7 @@ class Post extends \Core\Model
 
             if ($query->execute([$id])) {
                 if ($query->rowCount() === 1) {
-                    $result = $query->fetchAll(\PDO::FETCH_ASSOC);
+                    $result = $query->fetch(\PDO::FETCH_ASSOC);
                     return $result;
                 }
             }

App/Views/Data/edit_pengumuman.html

@@ -3,7 +3,6 @@
 {% block title %}Edit Pengumuman{% endblock %}
 
 {% block body %}
-    {% for post in posts %}
     <form method="post">
         <h3>Pengumuman {{ post.id }}</h3>
 
@@ -36,11 +35,9 @@
 
         <label>Dibuat oleh: </label>
         <span>
-                {% for user in users %}
             {% if post.creator == user.id %}
                 {{ user.name }}
             {% endif %}
-                {% endfor %}
         </span>
 
         <br>
@@ -69,11 +66,9 @@
             {% if post.editor == "0" %}
                 -
             {% else %}
-                    {% for user in users %}
                 {% if post.editor == user.id %}
                     {{ user.name }}
                 {% endif %}
-                    {% endfor %}
             {% endif %}
         </span>
         <input type="hidden" name="editor" value="3"><!-- User -->
@@ -122,5 +117,4 @@
             <button type="submit">Nonaktif</button>
         </form>
     {% endif %}
-    {% endfor %}
 {% endblock %}